Contact lens with optical effect



FIG. 1 is a front planar view of a contact lens with optical effect showing my new design;

FIG. 2 is a left side view of the contact lens with optical effect; and,

FIG. 3 is a right side view of the contact lens with optical effect.

The broken lines which are immediately adjacent to the optical effect area and defined unshaded regions represent the bounds of the claim and forms no part of the claimed design. 

CLAIM The ornamental design for a contact lens with optical effect, as shown and described. 